13191228

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 34728960

約数和(自身を除く): 21537732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 1823, 2412, 3618, 3646, 5469, 7236, 7292, 10938, 16407, 21876, 32814, 49221, 65628, 98442, 122141, 196884, 244282, 366423, 488564, 732846, 1099269, 1465692, 2198538, 3297807, 4397076, 6595614, 13191228]

約数ペア:

[(1, 13191228), (2, 6595614), (3, 4397076), (4, 3297807), (6, 2198538), (9, 1465692), (12, 1099269), (18, 732846), (27, 488564), (36, 366423), (54, 244282), (67, 196884), (108, 122141), (134, 98442), (201, 65628), (268, 49221), (402, 32814), (603, 21876), (804, 16407), (1206, 10938), (1809, 7292), (1823, 7236), (2412, 5469), (3618, 3646)]